| 摘要 |
PURPOSE:To enhance reliability of device by providing a pawl for locking with a rotary shaft, locking each work through swing motion, making its tip in the form of a wedge and thereby facilitating correction of the work position. CONSTITUTION:This construction is composed of a magazine guide 11, wedge 12, magazine sensing plate 13, magazine releasing lever 14, and a boss 15 for tentative fix of a spring. A shaft 16 is used when magazines are stacked in coupling. Before a work 18 is set in a magazine, the lever 14 is pushed by another motive, and the wedge 12 moves to go out of the guide 11 with said shaft 16 in center to provide a state to allow insertion. If the work 18 is pushed in, the lever 14 is released from drive to be restituted, and the work 18 is locked in position. The motion of this wedge part 12 is sensed by a photo-switch through magazine sensor plate 12.
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